Wireless communications system and method

ABSTRACT

A system for communicating information facilitates wireless communication between electronic devices. The system includes a transceiver provided in a vehicle. The transceiver communicates with an electronic device located external to the transceiver using a Bluetooth communications standard.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a Continuation of U.S. application Ser. No.09/979,199 (National Stage of PCT/US2000/014692), filed May, 26, 2000,incorporated herein by reference in its entirety, which claims priorityfrom Provisional Application U.S. application Ser. No. 60/135,979, filedMay 26, 1999, incorporated herein by reference in its entirety.

BACKGROUND OF THE INVENTION

This invention relates to wireless communications devices, and moreparticularly to a wireless communications system and method whichfacilitates an automatic wireless connection and wireless communicationof voice and/or data information between various electronic componentssuch as notebook computers, cellular telephones, hand held computingdevices, pagers, audio devices, display terminals and other electronicsystems.

With the dramatically increasing popularity of various personalelectronic information and computing devices, there has been anincreasing need to conveniently integrate the operation, and morespecifically the transfer of information, between one or more of suchdevices. These electronic devices may include notebook computers,desktop computers, hand-held computing/organizer devices often termed“personal digital assistants” (“PDAs”), cellular phones, pagers, audiosystems, display devices, cordless headsets, digital cameras andvirtually any other electronic or electromechanical device that useselectronic information for its operation.

In many environments, such as within an automobile, it would be highlydesirable to be able to communicate voice and/or data in wirelessfashion between various subsystems of the vehicle, such as an overheaddisplay subsystem of the vehicle, a cellular phone, notebook computer,PDA, pager or other personal electronic device which is carried on theperson of an individual. The ability to transfer information betweenvarious subsystems of the vehicle and the user's personal electronicdevices, in wireless fashion, would greatly increase the ease andconvenience of use of such personal devices when traveling in thevehicle.

Until the present, transferring information between one or more of thesedevices has most often required that cabling be connected between thedevices. Usually the cabling is “application specific”, meaning that thecabling used to connect, for example, a notebook computer and ahand-held PDA, is specifically designed for only these two components.Thus, the same communications cabling needed for connecting two specificelectronic components often can only be used to connect those twocomponents, and not to connect different combinations of otherelectronic components. Thus, interconnecting different combinations ofelectronic devices for intercommunication is often possible only withspecific and often expensive cabling.

Communication between more than two electronic devices at one time viacabling presents even greater difficulty. Usually some form of hub or“T” connector, together with a mechanical switch and a suitableplurality of external cables is needed. Thus, the user often has verylimited flexibility in linking more than two electronic devices togetherfor communication.

In certain environments, such as within an automobile, it is oftenimpractical for the user to manually connect and disconnect cablingbetween two or more electronic devices, especially when the electronicdevices are portable devices which the user desires to carry whenleaving the vehicle. Additionally, it would be extremely impractical toattempt to connect such personal electronic devices to existingsubsystems of a vehicle, such as an overhead display console, withphysical cables that would be loose within the vehicle. Such cablingcould easily interfere with the driver's convenient operation of thevarious controls of the vehicle or with the comfort and convenience ofother passengers in the vehicle.

In some instances wireless communications, such as by infrared or radiofrequency (ARF@) signals, have been used to permit communications andinformation sharing between two electronic devices. However, previouslydeveloped implementations of these methods of information transfer havesuffered from significant drawbacks. For example, infrared datatransmission requires a “line of sight” between the communicatingsensors of the two devices. Such a line of sight is often not practicaland/or difficult to maintain in certain operating environments, such aswhile traveling in an automobile. This also constrains the use ofportable electronic devices to positions where the sensor on theportable device is in the line of sight of the other device with whichthe portable device is communicating.

Radio frequency data communication has traditionally been hampered bythe lack of a standard communications protocol for data transfer whichpermits data to be transmitted between two or more independentelectronic devices. A further limitation with RF data transfer systemshas been the lack of a low cost, low power RF transceiver able to beinexpensively integrated with compact, portable electronic devices suchas notebook computers, cellular telephones, hand-held PDAs, pagers,etc., to enable convenient RF information transfer between two or moreof such devices over short distances of up to, for example, about tenmeters.

Still another limitation with traditional methods for transmitting databetween electronic devices has been the lack of an “automatic” or“unconscious” connection when the devices are in proximity with oneanother. By “automatic” or “unconscious” it is meant an immediatecommunications link which is established between two or more electronicdevices as soon as the devices are within a certain range, for example,ten meters, of each other without any command being input to any of thedevices by the user. This limitation has up until the present requiredthe user to provide one or more commands to at least one of theelectronic devices to begin the process of transferring data between thetwo devices.

In view of the foregoing, it would therefore be desirable to provide awireless communications system adapted for use in automotiveapplications to permit the wireless exchange of voice and/or databetween various portable electronic devices and various electronicsubsystems of a motor vehicle. Such a system would preferably include afirst electronic component which could be readily integrated with a widevariety of electronic devices such as notebook computers, pagers, PDAs,cellular phones, etc., and a second component which could easily beintegrated with various electronic subsystems of a motor vehicle such asan audio system, microphone, in-dash or overhead display system,on-board navigation system, etc. The first and second components wouldalso preferably be extremely compact, lightweight, have low powerrequirements, and would therefore be very easily integrated into thevarious portable electronic devices described above, as well as into thevarious electronic subsystems of the vehicle. The components wouldpreferably be able to automatically establish a wireless communicationslink as soon as the electronic device incorporating the first componentcomes into proximity with the vehicle, where the vehicle incorporatesthe second component. Such a system would completely obviate the needfor any external cables to be attached between the electronic device(s)and the subsystem(s) of the vehicle.

Another example of an application where such a system would be highlyuseful is in the manufacturing of an automobile. If pertinentinformation concerning one or more of the vehicle's components orelectronic subsystems could be quickly and automatically accessed andtransmitted, via a high speed wireless communications link, to anelectronic diagnostic/verification test system stationed along side anassembly line on which the vehicle is moving, then real timeverification tests could be performed on the various electronicsubsystems of the vehicle as it being manufactured. Such automaticallycreated wireless communications links would significantly enhance a widerange of other applications.

Furthermore, it would be highly desirable if such a wirelesscommunications system could be provided which does not add appreciablyto the overall costs of such portable electronic devices or to the costsof various electronic subsystems of the vehicle. Preferably, the systemwould provide a manner of transmission that also ensures very securewireless transmissions to limit the possibility of the devices beingsusceptible to electronic “eavesdropping” or the data being interceptedby other RF devices operating in the same frequency spectrum.

SUMMARY OF THE INVENTION

The present invention is directed broadly to a wireless communicationssystem and method for transmitting information between two or moreelectronic devices. In one preferred embodiment a miniature RFtransceiver is integrated into each electronic device. The RFtransceivers are low power, short range transceivers that enable theexchange of voice and/or data information between the two devices. Thewireless communications link between the devices is establishedautomatically when the devices come within a predetermined proximity toeach other. Thus, information can be transmitted automatically from onedevice to the other without any action from an individual monitoring orpossessing one of the devices and without the user having to connect oneor more external cables between the devices.

In one preferred embodiment the present invention makes use of theBluetooth communications standard for establishing a wirelesscommunications link between two devices, where each device is equippedwith a RF transceiver operating in accordance with the Bluetoothcommunications standard. This enables two or more devices to beconnected via high speed, wireless communications links to permit voiceand/or data information to be exchanged between the various devices. Thedevices communicate on the 2.4 GHz ISM frequency band and employencryption and authentication schemes, in addition to frequency hopping,to provide a high measure of security to the transmission of databetween the devices. Advantageously, the wireless communications link iscreated automatically as soon as the two devices come into proximitywith each other.

In each embodiment of the present invention, the RF transceivers eachcomprise low power components providing a limited range of up to about100 meters. Each RF transceiver has a negligible power consumption, ascompared with the device with which it is integrated. Each RFtransceiver can automatically form ad hoc communications links withother RF transceivers passing within the predetermined transmissionrange.

The various preferred embodiments of the present invention enable voiceand/or data information to be transmitted between a wide variety ofdevices without any command or intervention by the user. The preferredembodiments lend themselves especially well to applications involvingthe transfer of information between various portable electronic devicesand the various electronic subsystems of a motor vehicle. The preferredembodiments further enable the transfer of information between a motorvehicle and other electronic systems outside of the vehicle, which makesthe present invention ideally suited to applications involving assemblyof the vehicle, assisting in transmitting diagnostic information to andfrom a vehicle, and a wide variety of other applications where it isdesirable to transmit information to a user traveling in a motorvehicle.

The various preferred embodiments are also ideally suited toestablishing wireless communications links for a wide variety of otherhome, business, and commercial applications. A wide variety ofelectronic devices can thus be networked together for informationsharing.

BRIEF DESCRIPTION OF THE DRAWINGS

The various advantages of the present invention will become apparent toone skilled in the art by reading the following specification and byreferencing the following drawings in which:

FIG. 1 is a block diagram drawing of a wireless communications system inaccordance with a preferred embodiment of the present invention beingused to transfer information between an electronic device of the userand an audio system and a display system of a motor vehicle;

FIG. 2 is a block diagram illustrating the wireless communicationssystem of the present invention being used to perform vehiclediagnostics on a motor vehicle by creating a wireless communicationslink between a notebook computer running diagnostics software and avehicle interface circuit associated with a motor vehicle;

FIG. 3 is a block diagram of the wireless communications system of thepresent invention being used in an assembly operation in whichinformation is transmitted from RF transceivers located in each vehicleto an assembly line monitoring system such that information needed forthe manufacture of each vehicle can be requested in advance andthereafter made ready as needed during assembly of the vehicle;

FIG. 4 is a block diagram of the wireless communications system beingused to create a high speed data link between a drive-through restaurantmenu and the various electronic subsystems of the motor vehicle toenable information from the drive-through menu to be broadcast and/ordisplayed by the vehicle's electronic subsystems;

FIG. 5 is a block diagram of the wireless communications system beingused in connection with a key fob to enable data to be transmitted fromthe key fob to a vehicle bus interface of a motor vehicle to controlvarious subsystems of the vehicle;

FIG. 5A is a block diagram of the major components of the key fob ofFIG. 5;

FIG. 6 is a block diagram drawing illustrating a wireless communicationslink created between a key fob carried by the user and a work PC toenable data files to be transmitted in wireless fashion between the PCand the key fob;

FIG. 7 is a block diagram of the key fob of FIGS. 5 and 5A being used totransmit files in wireless fashion from the key fob to a home PC;

FIG. 8 is a block diagram of the present invention being used to createa wireless communications link between a cellular phone and aproprietary voice recording/playback system manufactured by the assigneeof the present application and presently used on motor vehicles;

FIG. 9 is a block diagram of the wireless communications system beingused to create a wireless data link between a home PC linked to theInternet and various electronic subsystems of a motor vehicle to therebyenable information from the Internet to be transmitted to the subsystemsof the vehicle automatically;

FIG. 10 is a block diagram of the wireless communications system of thepresent invention being used to establish a wireless communications linkbetween a cellular phone and various electronic subsystems of a motorvehicle after the cellular phone has linked with a wireless serviceorganization;

FIG. 11 is a block diagram of the wireless communications system of thepresent invention being used to establish a wireless data link between acellular phone of a user and one or more subsystems of a vehicle, wherethe cellular phone is linked with a wireless service organization sothat “push” services from an Internet service provider can be used toprovide personalized traffic, weather or other information automaticallyfrom the Internet to the user as the user travels in the vehicle;

FIG. 12 is a block diagram of the wireless communications system of thepresent invention being used to create a wireless data link between agas pump kiosk of a service station and the subsystems of a vehicle,where the gas pump is linked to the Internet, such that information fromthe Internet can be transmitted in wireless fashion to one or moreelectronic subsystems of the vehicle while the vehicle is parked nearthe gas pump;

FIG. 13 is a block diagram of the wireless communications system of thepresent invention being used to create a wireless data link fordownloading map directions downloaded onto a home PC off of the Internetdirectly to one or more electronic subsystems of the vehicle while thevehicle is in close proximity to the home PC; and

FIG. 14 is a block diagram of the wireless communications system of thepresent Invention being used to transmit corporate information ormessages from a wireless service organization to a fleet vehicle, wherethe information is provided over the Internet from a corporate computersystem, and such that the information can be provided via a wirelessdata link directly to the various subsystems of a fleet vehicle.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Referring to FIG. 1, a wireless communications system 10 in accordancewith a preferred embodiment of the present invention is illustrated. Thepresent invention is broadly directed to a wireless communicationssystem 10 in which at least one pair of RF transceivers 10 a and 10 bare used to create a wireless communications link between at least twoindependent electronic devices. Each RF transceiver 10 a and 10 boperates in accordance with a suitable wireless communications protocolor standard to enable wireless communications between the transceivers10 a and 10 b. The specific protocol or standard used also preferablyenables the wireless communications link to be established automaticallywhen the two RF transceivers come into proximity with each other. Thespecific protocol or standard may be the Bluetooth communicationsstandard or the Shared Wireless Access Protocol-Cordless Access(SWAP-CA) specification, or any other suitable wireless communicationsspecification that enables voice and/or data information to betransmitted between the two RF transceivers 10 a and 10 b.

The Bluetooth communications standard was established for creating smallform factor, low-cost, short range RF links between mobile telephones,notebook computers, PDAs and other portable electronic devices. It isthe result of a joint effort between several major commercialorganizations to develop a RF communications standard for creatingsecure, wireless communications links between portable electronicdevices such as cellular phones, PDAs, computers and other electronicdevices. The Bluetooth communications standard is presently an “open”standard that enables short range, secure, RF transmission of voiceand/or data information between such portable electronic devices to thuseliminate the need for physical cables for interconnecting the devices.Its implementation is based on a high performance, but low cost,integrated RF transceiver chip set. The Bluetooth standard furtherprovides the potential for automatic and rapid “ad hoc” wirelessconnections when two or more devices equipped with RF transceiversoperating in accordance with the Bluetooth standard come into proximitywith each other.

The Bluetooth standard makes use of the free, universal 2.4 GHzIndustrial, Scientific, and Medical (ISM) band and a frequency hoppingscheme using 1600 hops/second. Encryption and authentication are builtinto the Bluetooth standard along with an automatic “output poweradaption” feature that automatically reduces the output power of the RFtransceiver to only (and exactly) that amount of power which is neededto accomplish the data transmission.

The Bluetooth standard specifies a minimum RF receiver sensitivity of−70 dBm and the nominal output power is specified as 0 dBm (i.e., 1 mW),which eliminates the need for an off-chip power amplifier. With a 0 dBmtransmit power, the typical range for the RF transceiver is up to about10 meters. The range can be extended to about 100 meters by augmentingthe RF transceiver chip set with an external power amplifier to increasethe transmit power to a maximum of 20 dBm. The maximum data transferrate between two Bluetooth transceivers is slightly under 1 Mbits/sec.The data rate for a voice channel is 64 kbits/sec (GSM-13 kbits/sec). Asuitable RF transceiver for use with the Bluetooth standard can beformed relatively inexpensively as a single CMOS integrated chip. Assuch, the RF transceiver can be manufactured sufficiently small suchthat it can be readily incorporated into virtually all portableelectronic devices without adding appreciably to the size, cost, weightand power consumption of such devices. Additional information on theBluetooth standard can be obtained at URL address www.bluetooth.com.

Advantageously, the Bluetooth standard presently supports wirelesscommunications networks termed “piconets” of between two to eightdevices actively communicating with each other. Additional devices canbe “parked” and accessed as needed. Within a piconet, one of the devicesacts as the “master” device, which determines the frequency hoppingpattern, packet timing, and which coordinates transmissions to the other“slave” devices. The slave devices can also be members of more than onepiconet at a time, thus forming an ad hoc arrangement of multiplepiconets termed a “scatternet”. Thus, networked communication ofnotebook computers, PDAs, mobile phones, and other devices are providedfor with the Bluetooth standard.

The SWAP-CA specification is another wireless communications standardthat potentially could be employed by the RF transceivers 10 a and 10 b.The SWAP-CA specification also is intended to use integratedtransceivers on a 2.4 GHz frequency hopping scheme for wirelesscommunications between various products and appliances used in homes.With this standard, the data transfer rate for information is 2Mbits/sec.

Accordingly, while the Bluetooth or SWAP-CA specifications may bereferenced throughout the discussion of the various preferredembodiments, the present invention should be understood as not beinglimited to the use of one or the other of these specifications, ornecessarily to any specific communications specification.

In FIG. 1, one RF transceiver 10 a is integrated into a first electronicdevice 12 while the other RF transceiver 10 b is disposed within a motorvehicle 14. The electronic device 12 may comprise a notebook computer, ahand-held PDA, a cellular phone, a pager, or any other portableelectronic component. The first RF transceiver 10 a includes an antenna16 for enabling two way communications with the RF transceiver 10 a.Likewise, the second RF transceiver 10 b also includes its own antenna18 for enabling two way communications. The vehicle 14 typicallyincludes an audio system 20 and a display system 22. The display system22 may be mounted-in a dashboard or instrument panel, an overheadconsole, a floor mounted console, a visor, a rear view mirror or at awide variety of other locations inside the vehicle 14. The display 22may comprise a small cathode ray tube (“CRT”), a liquid crystal display(“LCD”) or various other forms of displays which are easily visible indaytime as well as nighttime driving conditions.

Each of the RF transceivers 10 a and 10 b are preferably formed asintegrated circuit components which have an extremely low powerconsumption relative to the device with which they are integrated.Accordingly, the RF transceivers 10 a and 10 b can be maintained in an“on” state even when the electronic device with which it is associatedis turned off. The RF transceivers 10 a and 10 b are further extremelycompact and relatively inexpensive such that the overall dimensions ofthe electronic device are not appreciably increased by the inclusion ofone of the transceivers 10 a or 10 b, and further such that the overallcost of the electronic device does not increase appreciably.

In FIG. 1, when the electronic device 12 comes into the vicinity of thevehicle 14, a high speed, automatic, wireless data link is createdbetween the two RF transceivers 10 a and 10 b. The required proximitywill vary depending upon the power output of each transceiver 10 a and10 b. For a 0 dBm (1 mW) power output, a transmission range of up toabout 10 meters is provided. Providing a suitable external amplifier toincrease the output power of each RF transceiver 10 a or 10 b to amaximum of 20 dBm will increase the transmission range up to about 100meters. It will be appreciated, however, that with even greater poweramplifiers an even greater transmission range can be expected.Currently, the Bluetooth standard identifies a 20 dIBm maximum poweroutput.

Once the wireless communications link is established between the two RFtransceivers 10 a and 10 b, information from the electronic device 12can be transmitted to transceiver 10 b and then output to the vehicle'saudio system 20 and/or to the display system 22. Thus, the user is notrequired to type in or otherwise give any commands to the electronicdevice 12 before the wireless communications link is established. Onceestablished, the communications link enables information from theelectronic device 12 to be automatically transmitted via RF transceiver10 a to the receiving RF transceiver 10 b. In this manner, a widevariety of useful information such as personal calendars, e-mailmessages, telephone directories, and virtually any other form of textinformation can be displayed on the vehicle's display system 22. If anexternal “text-to-speech” module is incorporated for operation with thesecond RF transceiver 10 b, then text information can be converted intoaudio before being transmitted to the vehicle's audio system 20 forplayback. Thus, if the electronic device 12 comprises a notebookcomputer with a CD player, any information available on the CD canpotentially be converted to speech via the external text-to-speechmodule and the vehicle's audio system 20. Thus, a wide variety ofCD-based or Internet-based audio material such as books, educationalmaterials, etc. could be played over the vehicle's audio system 20 whilethe user is in the vehicle 14.

Referring to FIG. 2, another implementation of the wirelesscommunications system 10 of the present invention is shown. Thisimplementation is used to facilitate performing diagnostics on a motorvehicle 14 via the electronic device 12. In this example, the electronicdevice may comprise a notebook computer or other electronic instrumentloaded with diagnostic software specifically suited to the vehicle beingtested. The first RF transceiver 10 a is integrated into the electronicdevice 12 and the second RF transceiver 10 b is integrated forcommunications with a vehicle interface system 24. The vehicle interfacesystem 24 is in turn coupled for two way communications via a data bus26 with various electronic subsystems of the vehicle 14 such as thevehicle's Electronic Control Module (ECM) 28, a fuel sensor 30, anexhaust sensor 32, a wheel speed sensor 34 or virtually any other formof sensor which provides an electronic output signal related to itsoperation.

The wireless data link may be created automatically as soon as thevehicle 14 enters a service bay or other designated service area. Thefirst RF transceiver 10 a automatically begins transmitting diagnosticsinformation stored in an associated memory (not shown) to the second RFtransceiver 10 b to begin the diagnostics testing. Information istransmitted back to the first transceiver 10 a by the second transceiver10 b as information is received from the vehicle interface 24 from eachof the sensors/components 28-34 under test. This information is thenused by service personnel to determine the operational status of each ofthe sensors/components 28-34 on-board the vehicle 14. While theelectronic device 12 has been described as a notebook computer, it willalso be appreciated that the device 12 could just as readily comprise apersonal computer or other form of computer adapted to run thediagnostics software.

It will be appreciated that the automatic wireless communications linkenables various diagnostics to be performed on a motor vehicle evenwhile other operations, for example, an oil change, are being performedsimultaneously with the running of the diagnostics. This implementationcan significantly reduce the manpower required to perform variousservice-related operations on a motor vehicle as well as decrease thelength of time needed to perform a full service checkup/tune-up on avehicle when the vehicle is brought in for routine maintenance such asoil changes, wheel alignments, air and fuel filter changes, wheelbalancing, etc.

Referring now to FIG. 3, an implementation of the wirelesscommunications system 10 is shown being used in the assembly process ofa motor vehicle. In this implementation, the first RF transceiver 10 aof the system 10 is integrated with an assembly line computer/monitoringsystem 36. Each one of a plurality of vehicles 14 ₁-14 _(n), travelingon assembly line conveyor 38 includes a module 40 having the second RFtransceiver 10 b integrated therewith. The module 40 can be programmedto include information regarding the specific options that itsassociated vehicle 14 is to include. Such options could comprise thetype of interior, audio system options, interior trim package,powertrain options or any other equipment that will be needed tocomplete the manufacture of that particular vehicle 14.

As each vehicle 14 ₁-14 _(n), moves along the assembly line conveyor 38into proximity with the computer/monitoring system 36, an automaticwireless communications link is established between each RF transceiver10 b, one at a time, and the RF transceiver 10 a of the computermonitoring system 36. Information regarding the options that eachparticular vehicle 14 ₁-14 _(n), is then transmitted via the wirelesscommunications link to the computer/monitoring system 36, which in turnis transmitted over a communications link 42 to an inventory managementcomputer 44. It will be appreciated that the communications link 42could be a wire-based link or could even be formed by an additional pairof RF transceivers in accordance with the teachings of the presentinvention to form a second wireless link. The only limitation here wouldbe the distance to the inventory computer system 44 from theassembly/monitoring computer system 36.

The above-described implementation enables the wireless communicationssystem 10 to thus be used to synchronize the supply of needed equipmentand materials to each vehicle 14 ₁-14 _(n) moving on the assembly lineconveyor 38 to ensure that exactly the proper equipment is provided foreach vehicle.

It will also be appreciated that the implementations described inconnection with FIGS. 2 and 3 could be combined to enable variouselectronic modules and subsystems of the vehicle to be testedimmediately as the vehicle moves along the assembly line conveyor 38.This feature would enable a vehicle diagnostics computer locatedadjacent to the assembly line conveyor 38 to run tests on the vehicle'smodules and electronic subsystems to detect defective components beforethe vehicle proceeds to the next step of the assembly process. Thisfeature would save the significant costs associated with manuallyremoving various electronic modules and components from the vehicle fortesting and repair when a defective component is detected after assemblyof the vehicle is complete.

Referring now to FIG. 4, yet another implementation of the wirelesscommunications system 10 is illustrated. This implementation is inconnection with a retail transaction in which a drive-through menu board46 has a first RF transceiver 10 a of the wireless communications system10, in addition to a secure transaction RF transceiver 48, integratedtherewith. The vehicle includes the second RF transceiver 10 b inaddition to a secure transaction transceiver 50. As the vehicle 14approaches the drive-through menu board 46, the RF transceivers 10 a and10 b automatically establish a high-speed wireless communications link.A secure datalink is established between transceivers 48 and 50 by whichelectronic payment can be authorized by the driver of the vehicle 14.Menu information is then automatically downloaded over the high-speedcommunications link between the RF transceivers 10 a and 10 b onto asystem control device 50. The system control device 50 acts as aninterface to transmit the information to the vehicle's display system 22and/or the vehicle's audio system 20 for playback. If a suitablemicrophone 58 is provided in the vehicle 14, authorization for thetransaction may be provided verbally by the driver and transmitted viathe communications link between the secure transaction transceivers 48and 50 back to the drive-through menu board 46.

It will be appreciated that the above-described implementation could bemodified to enable drive-through banking transactions, drive-throughprescription ordering—or a wide variety of other retail transactionsmade from within a vehicle without the need for the driver to leave thevehicle 14 to effect the transaction. Other applications could includetoll collecting, fuel purchases at service stations and othertransactions that could potentially be made more conveniently and morequickly by the use of the wireless communications system 10 of thepresent invention.

Referring to FIG. 5, an implementation involving a programmable key fob60 is illustrated for setting and adjusting various components of thevehicle 14. The key fob 60 is shown in greater detail in FIG. 5A andincludes the first RF transceiver 10 a of the wireless communicationssystem 10, the antenna 16, a suitable battery 62 for providing power anda suitable memory 64. The second RF transceiver 10 b of the system 10 isintegrated into the vehicle electronics to communicate with the vehiclebus interface 24 via the vehicle bus 26, and further with variousmodules 66-72 for controlling various components of the vehicle 14.

As the user approaches the vehicle 14 when carrying the key fob 60, ahigh speed, wireless communications link is automatically establishedbetween the two RF transceivers 10 a and 10 b. Information stored in thememory 64 of the key fob 60 is then transmitted to the secondtransceiver 10 b and used to control various modules of the vehicle 14in accordance with preprogrammed settings by the user. Thus, informationrelating to the precise position of a power seat, volume and channelinformation of the radio 72, climate control information for the HVAC70, rearview mirror or external mirror position information, etc., canall be stored in the memory 64 and automatically transmitted to thevehicle 14 as the user approaches the vehicle. The seats of the vehicle14, climate control settings, radio channel and volume settings, mirrorpositions, etc. can all be automatically adjusted by suitable vehicleelectronics even before the user enters the vehicle 14.

Referring to FIG. 6, another implementation of the wirelesscommunications system 10 using the programmable key fob 60 isillustrated. In this implementation the key fob 60 is used tointerrogate a PC 74 at the user's place of business. Selected filesstored on the hard drive or in random access memory (RAM) of the PC 74can be transmitted via a wireless communications link establishedbetween the RF transceiver 10 a of the key fob 60 and the second RFtransceiver 10 b, which is integrated with the work PC 74. Theinformation is stored in the memory of the key fob 60 before the userleaves his/her place of business.

Referring to FIG. 7, as the user arrives at his/her home, a home PC 76is automatically linked with the key fob 60 by the RF transceiver 10 aof the key fob 60 and a second RF transceiver 10 b integrated with thehome PC 76. The automatically created wireless communications link isused to transmit information stored in the memory 64 (FIG. 5 a) of thekey fob 60 to the individual's home PC 76.

Referring now to FIG. 8, yet another implementation of the wirelesscommunications system 10 of the present invention is shown in which acellular phone 78 is linked with a proprietary speech recording/playbacksystem 80 available commercially from the assignee of the presentapplication and marketed under the trademark “Travelnote®”. TheTravelnote® system enables the driver or other vehicle occupant to speakdirectly into a microphone 82 to record any notes or other informationwhich the user would otherwise write down on paper, but which cannot beaccomplished easily while driving the vehicle 14. The notes or otherinformation can be played back from the Travelnote® recording/playbacksystem 80 over a speaker 84 once the user reaches his/her destinationand prior to exiting the vehicle 14. The Travelnote® recording/playbacksystem 80 is described in detail in U.S. Pat. No. 5,810,420, thedisclosure of which is hereby incorporated by reference.

In this implementation, the RF transceiver 10 a is integrated with thecellular phone 78 and the second RF transceiver 10 b is integrated withthe Travelnote® recording/playback system 80. The Travelnote®recording/playback system 80 may be located within a visor or rear viewmirror 86. Alternatively, it may be located on the dashboard, overheadconsole, or any other convenient location within the vehicle 14. Thewireless communications system 10 provides a high-speed, wirelesscommunications link between the cellular phone 78 and the Travelnote®recording/playback system 80 to enable “hands free” use of the cellularphone 78. Thus, the user need not hold the cellular phone 78 in one handwhile driving; the phone 78 can be placed on a console or seat 82adjacent to the user while the user carries on a hands-free conversationvia the microphone 82 and speaker 84 of the Travelnote®playback/recording system 80.

A further advantage is that the wireless communications link between theRF transceivers 10 a and 10 b is created automatically when the cellularphone 78 comes into proximity with the second RF transceiver 10 b withinthe vehicle 14. Thus, the user need only dial a number from the cellularphone 78 to place a call and the conversation thereafter can beconducted via the Travelnote® system 80. Alternatively, a call couldeven be placed via commands and numbers spoken into the microphone 82and transmitted via the wireless communications link to the cellularphone 78. Useful information received by the cellular phone 78 couldeven be displayed on a small portion of a rearview mirror. Suchinformation could include auxiliary phone annunciators, a “low battery”warning indicating a low battery power condition for the cellular phone78 or other incoming call information received via the phone 78.

A modification of this implementation involves modifying theabove-described Travelnote® system to send and/or receive digitalinformation such that the Travelnote® system can be used to pass digitalinformation to and from a computing device 79 such as a hand-heldcomputing device or a laptop computer. With this capability, theTravelnote® system could be used to transmit information received by afacsimile transmission or email communications to the computing device.This digital information would be first received by the user's cellularphone 78. Preferably, an infrared communications link 79 a is alsoestablished by suitable hardware between the cellular phone 78 and thecomputing device 79. The infrared link is used to transmit digitalinformation between the computing device 79 and the cellular phone 78.Preferably, an infrared link 79 b is also established between theTravelnote® system and the computing device 79 so that digitalinformation can just as easily be transmitted directly between thecomputing device 79 and the Travelnote® system. Messages sent to theTravelnote® system could be stored therein for future downloading toanother computer. The computing device 79 could also send stored phonenumbers stored to the Travelnote® system to simplify the dialing ofphone numbers.

As will be appreciated, other implementations of the present inventioncould be made in connection with a home and/or vehicle. For example, RFtransceiver 10 a could be disposed in a cellular phone while RFtransceiver 10 b is disposed in a Homelink® system which is proprietaryto the assignee of the present application. The Homelink® system can beprogrammed to interface with, for example, a garage door opener to openthe garage door when a control unit of the Homelink® system is actuatedby a user. By incorporating RF transceiver 10 b into the Homelink®system, the user could enter a predetermined code in the cellular phonewhich is received by the Homelink® system and which causes the Homelink®system to open the garage door. In this manner, if an individual was notin his/her car own vehicle as he/she approached their house, the garagedoor could still be easily opened without the user having the garagedoor opener unit.

In another implementation, one or more RF transceivers 10 a are used inconnection with various devices in a home. A second RF transceiver 10 bis placed in a garage. The second transducer 10 b serves as a portalfrom the user's car to those devices in the home that are equipped withRF transceivers 10 a. The garage-based RF transceiver 10 b is able tointerface and interact with those devices incorporating a RF transceiver10 a, such as a home PC, appliances, etc.

In still another implementation, one RF transceiver 10 a could belocated within a vehicle while a second RF transceiver 10 b could beassociated with a computer located either at a vehicle dealership or ata home. When a vehicle is manufactured, all parts could be tagged in theplant so it is known which specific parts are installed on the vehicle.This information could be stored in a database stored in a memory devicein the car. In addition, warranty information for those parts, as wellas for the car as a whole, could be stored in this database.

When the vehicle is in proximity to the first RF transceiver 10 a whilethe vehicle is being serviced at a dealership, service personnel couldeasily access information stored in the memory device via the wirelesslink between RF transceivers 10 a and 10 b. This would provide immediateaccess to information on the various components of the vehicle, as wellas warranty information.

In yet another implementation similar to that described immediatelyabove, only the Vehicle Identification Number (“VIN”) is delivered tothe computer from the RF transceiver 10 b located in the vehicle. TheVIN is then used by the computer to access a database which is remotefrom the vehicle to obtain warranty and part information. It will beappreciated that this information could also be accessed through a website of the manufacturer of the vehicle.

In still another variation of the above-described implementation, if acellular telephone is located in the vehicle, and the telephone isequipped with an RF transceiver 10 b, then any vehicle malfunctionscould be reported to the vehicle manufacturer or dealer via a wirelesslink established between the computer and the cellular phone. Thisinformation can be used to facilitate repair of the vehicle or thetracking of warranty information pertaining to the vehicle.

The computer could also be used to personalize the vehicle operation.For example, the vehicle owner could access a manufacturer's website toselect the desired operating parameters for the vehicle. Theseparameters could include selecting a 12 hour or 24 hour clock timedisplay, establishing station pre-selects for the vehicle radiooperation, selecting parameters related to the operation of the vehiclelights, enabling voice interactive messages generated by the vehicle, ora variety of other vehicle operating parameters. Once the operatingparameters are selected by the vehicle owner, the website could causethe owner's home computer (which is equipped with RF transceiver 10 a)to generate an RF signal that is sensed by the vehicle causing theparameters to be stored in a memory device in the vehicle.Alternatively, a compact disc could be provided to the vehicle ownerupon purchase of the vehicle, which can be used with the individual'shome computer to personalize the vehicle's functions. This informationcan then be transferred from the home computer to the vehicle via awireless link between the two RF transceivers 10 a and 10 b.

Referring to FIG. 9, another implementation of the wirelesscommunications system 10 is shown in which the system 10 includes thefirst RF transceiver 10 a in communication with a user interface circuit88. The user interface circuit 88 is in turn linked for communicationvia a suitable bus 90 with a display system 22 and/or an audio system 20of the vehicle 14. The second RF transceiver 10 b is integrated with ahome PC 92. The home PC 92 is linked to the Internet.

The user uses the home PC 92 to retrieve information from the Internet(e.g., audio books, news, weather, music, etc.) at a convenient time.Once this information is received by the home PC 92 it is transmittedvia the high-speed wireless communications link between the two RFtransceivers 10 a and 10 b automatically. For this to occur, it will beappreciated that the vehicle 14 will need to be parked in the proximatevicinity of the home PC 92 (i.e., within about 100 meters of the home PC92). In this regard it will also be appreciated that a suitable amountof random access memory (RAM) is provided in association with thedisplay 22 and/or the vehicle audio system 20 for storing theinformation. The user can then display or play back the informationwhile traveling in the vehicle 14 at the user's convenience. If the datais audio data, then it is played back through the vehicle audio system20. Even text information which is received may be converted to audioinformation if a suitable text-to-speech conversion circuit is provided.The information stored could comprise traffic information, dailycalendar reminders, appointments or events, e-mail messages, etc., inaddition to the book, news, weather and music information mentionedabove.

Referring to FIG. 10, the wireless communications system 10 can also beused to enable information relating to various “points of interest”along a route being traveled by the user. This information could also be“personalized” information for the user from an Internet-basedinformation service.

In this implementation, a cellular phone 98 is used by the user to makea connection with a wireless service organization 96. The cellular phone98 includes the first RF transceiver 10 a while the vehicle 14 includesthe second RF transceiver 10 b. A Global Positioning System (“GPS”)device 100 on-board the vehicle 14 can be used to transmitlatitude/longitude information to the cellular phone 98 over thewireless communications link established between the two RF transceivers10 a and 10 b. The cellular phone 98 in turn can be used to link thisinformation back to the wireless service organization 96. The wirelessservice organization 96 then transmits information on various points ofinterest near the vehicle's latitude and longitude coordinates back tothe cellular phone 98, which in turn transmits this information via awireless, high speed data link from its RF transceiver 10 a to the RFtransceiver 10 b. The information is then displayed on the vehicle'sdisplay 22 and/or played over the vehicle's audio system 20. The pointof interest information can include a wide variety of useful informationsuch as restaurants, shopping, service stations, hospitals and otherestablishments in the vicinity of the vehicle. The information could bedisplayed in a menu format in which the user is able to selectestablishments and is provided with directions on the display system 22to each establishment selected. Additional information concerningtraffic conditions, road construction, etc., could also be provided.

Referring to FIG. 11, another implementation of the wirelesscommunications system 10 is illustrated where “Push” technology is usedto download information from the Internet automatically to the usertraveling in the vehicle 14. A cellular phone 98 having the first RFtransceiver 10 a of the wireless communications system 10 establishes anautomatic, high-speed wireless communications link with the second RFtransceiver 10 b located in the vehicle 14. The transceiver 10 b is incommunication with the vehicle's display system 22 and/or the vehicle'saudio system 20.

The wireless service organization 96 is linked to the Internet and tothe cellular phone 98. The user can use his/her home PC 92 (oralternatively a business PC) to create a “personalized” website throughone of the presently available Internet-based news/search companies sothat various personalized information such as selected financialinformation (i.e., stock price information), world or local news,traffic information along a specified route of travel, phone directoryor personal calendar information, weather information, e-mail, etc., canbe downloaded by the wireless service organization 96 and provided tothe cellular phone 98. The RF transceivers 10 a and 10 b can then beused to transmit the information to the vehicle's display system 22 oraudio system 20.

Referring to FIG. 12, a variation of the implementation shown in FIG. 11is illustrated in which existing Push technology is used to downloadpersonalized information from an Internet based information service to asuitable electronic system located at or closely adjacent to a gasolinepump 100, or at a kiosk including the gasoline pump 100, when the usersvehicle 14 comes within the vicinity of the gasoline pump 100. In thisimplementation, the gasoline pump 100 includes the electronic device 12which includes the RF transceiver 10 b, and the vehicle 14 includes theRF transceiver 10 a. The RF transceiver 10 a is in communication withthe vehicle's display 22 and/or audio system 20. When the vehicle 14comes into reasonably close proximity (e.g., within 10 meters of thegasoline pump 100), the RF transceiver 10 a automatically establishes ahigh speed, wireless communications link with the RF transceiver 10 b ofthe electronic device 12. The RF transceiver 10 a transmits appropriateidentifying information to the RF transceiver 10 b via the automaticallyestablished wireless communications link. This information is thenlinked to the Internet-based information service. Information is thentransmitted back to the electronic system 12 associated with thegasoline pump 100. The information is then transmitted over the wirelesscommunications link to the RF transceiver 10 a located in the vehicle14. It will be appreciated that this personalized information could alsobe obtained from the Internet by establishing wireless communicationslinks with electronic devices located on road signs, freeway overpasses,at traffic lights and other points along a road or highway.

Referring to FIG. 13, another implementation of the present inventionsomewhat similar to that described in connection with FIG. 12 isprovided. The implementation of FIG. 13 enables the wirelesscommunications system 10 of the present invention to provide a subset ofmap information needed for assisting a user of the vehicle 14 intraveling to a designated destination. In this implementation one RFtransceiver 10 a is located in the vehicle 14 and the other RFtransceiver 10 b is integrated with a PC 92, which may be located at theuser's home or place of business. The user 14 can enter a command fromeither the PC 92 or from a suitable keyboard or control panel within thevehicle 14, or even from a cellular phone carried within the vehicle 14and linked by two RF transceivers in accordance with the presentinvention, requesting directions for traveling to a particulardestination. This request is transmitted to an Internet-basedinformation organization where it is thereafter downloaded onto the PC92. The information is then transmitted via the high-speed wirelesscommunications link created by the RF transceivers 10 a and 10 b back tothe vehicle 14 where it may be displayed on the vehicle's display 22 orpossibly played on the vehicle's audio system 20. Since only a limitedamount of information pertaining to the specific directions requested istransmitted back to the vehicle 14, this significantly reduces theamount of memory required to be located on-board the vehicle 14. It willbe appreciated that this map information could just as easily beprovided by linking to an electronic subsystem associated with thegasoline pump 100 (FIG. 12) or at some other location if the userbecomes lost and suddenly requires directions to a differentdestination.

Referring now to FIG. 14, another implementation of the wirelesscommunications system 10 is provided in which information from abusiness or a company is “pushed” into a company vehicle 14 from acorporate message center or corporate PC 102. The information from thecorporate message center or PC 102 is transmitted via the Internet tothe wireless service organization 96. A communications link isestablished between the wireless service organization 96 and the user'scellular phone 98. The cellular phone 98 includes one RF transceiver 10a of the apparatus of the present invention 10 and the vehicle 104includes the second RF transceiver 10 b. Again, the RF transceiver 10 bis in communication with the vehicle's display 22 and/or the vehicle'saudio system 20. Important business information received by thecellphone 98 can then be downloaded via the wireless communications linkcreated by the RF transceivers 10 a and 10 b to the user to apprise theuser of important corporate news, events, scheduling or otherinformation which needs to transmitted to the user on a timely basis.Again, this information could be relayed through suitable electronicrelaying devices provided at gasoline pumps or at other points such asintersections, freeway overpasses, etc. that the vehicle 14 is expectedto pass in proximity to during use.

It will be appreciated than that an extremely large variety of usefulimplementations of the wireless communications system 10 of the presentinvention may be created. While the Bluetooth communications standard orthe SWAP-CA standard may be used with the RF transceivers 10 a and 10 bof the present invention, it will be appreciated that othercommunications specifications may also be employed. Additionally, whilemany of the implementations described herein have made use of a motorvehicle, it will be appreciated that the RF transceivers 10 a and 10 bcould just as easily be used to effect high-speed wirelesscommunications links between virtually any two electronic devices whichcome into proximity with one another, and where it would be useful totransfer information from one device to the other.

Those skilled in the art can now appreciate from the foregoingdescription that the broad teachings of the present invention can beimplemented in a variety of forms. Therefore, while this invention hasbeen described in connection with particular examples thereof, the truescope of the invention should not be so limited since othermodifications will become apparent to the skilled practitioner upon astudy of the drawings and the present specification.

1-20. (canceled)
 21. A system in a vehicle for use with a portabledevice, the portable device having phone capability and a first radiofrequency transceiver, the portable device being capable of being incommunication with the system using the first radio frequencytransceiver via a wireless link according to a Bluetooth standard, thevehicle including a microphone and speaker, wherein the microphone isfor receiving a number or a command spoken by an occupant for a phonecall, wherein the speaker provides sound to the occupant, the systemcomprising: a first interface for electrically coupling to themicrophone; a second interface for being in communication with thespeaker; and a second radio frequency transceiver physically coupled tothe vehicle and electrically coupled to the first interface and thesecond interface, wherein the second radio frequency transceiver isconfigured to receive a first electronic signal representing the numberor the command from the first interface and to provide a secondelectronic signal to the second interface, and wherein the second radiofrequency transceiver is configured to provide a first radio frequencysignal representing the number or the command to the portable device viathe radio frequency wireless link, wherein the second electronic signalis related to the sound, wherein the second radio frequency transceiveris configured to receive a second radio frequency signal representativeof the second electronic signal and provided from the first radiofrequency transceiver, whereby the portable device calls the number oroperates according to the command.
 22. A system for communicatinginformation from an electronic device to an occupant of a vehicle,wherein a first radio frequency transceiver is integrated with theelectronic device and configured to operate in accordance with aBluetooth wireless communications protocol, the vehicle including avehicle audio system, a vehicle display system, or both the vehicleaudio system and the vehicle display system, the system comprising: asecond radio frequency transceiver mounted in the vehicle, wherein thesecond radio frequency transceiver is configured to communicate theinformation with the first radio frequency transceiver, wherein thesecond radio frequency transceiver is configured to provide theinformation received from the first radio frequency transceiver to thevehicle audio system, the vehicle display system, or to both the vehicledisplay system and the vehicle audio system, wherein the information ispersonal calendar information, e-mail message information, or telephonedirectory information.
 23. A system for converting text information froman electronic device to audio information and communicating the audioinformation to an occupant of a vehicle, wherein a first radio frequencytransceiver is integrated with the electronic device and configured tooperate in accordance with a wireless communications protocol, thevehicle including a vehicle audio system, the system comprising: asecond radio frequency transceiver mounted in the vehicle and configuredto receive the text information from the first radio frequencytransceiver; and a text-to-speech module mounted in the vehicle, thetext-to-speech module configured to receive the text information fromthe second radio frequency transceiver, the text-to-speech moduleconfigured to convert the text information to the audio information;wherein one of the second radio frequency transceiver, thetext-to-speech module, or both the second radio frequency transceiverand the text-to-speech module communicates the audio information to thevehicle audio system.
 24. A system for transferring diagnosticsinformation from a vehicle to a diagnostic instrument located externalthe vehicle, wherein a first radio frequency transceiver is associatedwith the diagnostic instrument and is configured to operate inaccordance with a Bluetooth wireless communications protocol, thevehicle including a vehicle interface system for receiving thediagnostics information from a vehicle electronic control module or avehicle sensor, the system comprising: a second radio frequencytransceiver mounted in the vehicle and configured to operate inaccordance with the Bluetooth wireless communications protocol, whereinthe second radio frequency transceiver is configured to receive thediagnostics information from the vehicle interface system and towirelessly transfer the diagnostics information to the diagnosticinstrument.
 25. A system for communicating information between anassembly line monitoring system and a vehicle during an assemblyprocess, wherein a first radio frequency transceiver is associated withthe assembly line monitoring system and configured to operate inaccordance with a wireless communications protocol, the systemcomprising: a module mounted in the vehicle and configured to store theinformation regarding the options that the vehicle is to include onceassembled or regarding other equipment characteristics; and a secondradio frequency transceiver integrated with the module, the second radiofrequency transceiver configured to communicate the information to thefirst radio frequency transceiver.
 26. A system for transmittingdiagnostic information from a vehicle being assembled to a diagnosticscomputer after a first assembly step has completed and before thevehicle being assembled begins a second assembly step, the diagnosticscomputer having a first radio frequency transceiver configured tooperate according to a wireless communications protocol, the vehicleincluding an electronic module, the system comprising: a second radiofrequency transceiver mounted in the vehicle, the second radio frequencytransceiver being configured to receive the diagnostic information fromthe electronic module when the first assembly step has completed,wherein the second radio frequency transceiver is configured to transmitthe diagnostic information to the diagnostics computer prior to thesecond assembly step.
 27. A system for communicating menu information toan occupant of a vehicle from an electronic device external the vehicle,the electronic device including a first radio frequency transceiverconfigured to operate according to a wireless communications protocol,the vehicle including a vehicle display system, a vehicle audio system,or both the vehicle audio system and the vehicle display system, thesystem comprising: a second radio frequency transceiver mounted in thevehicle, wherein the second radio frequency transceiver is configured tocommunicate the menu information with the first radio frequencytransceiver, wherein the second radio frequency transceiver isconfigured to provide the menu information received from the first radiofrequency transceiver to the vehicle display system, the vehicle audiosystem, or to both the vehicle display system and the vehicle audiosystem.
 28. A system for allowing an occupant of a vehicle to place anorder with an electronic device external the vehicle, the electronicdevice including a first radio frequency transceiver configured tooperate according to a wireless communications protocol, the systemcomprising: a second radio frequency transceiver mounted in the vehicle,wherein the second radio frequency transceiver is configured toestablish a secure datalink with the first radio frequency transceiver,wherein the second radio frequency transceiver is configured to provideordering information to the electronic device via the secure datalink toeffect the order.
 29. A system for communicating verbal authorizationfor an order from an occupant in a vehicle with an electronic deviceexternal the vehicle, the electronic device including a first radiofrequency transceiver configured to operate according to a Bluetoothwireless communications protocol, the vehicle including a microphone,the system comprising: a second radio frequency transceiver mounted inthe vehicle, wherein the second radio frequency transceiver isconfigured to communicate with the first radio frequency transceiver,wherein the second radio frequency transceiver includes an interface forreceiving, from the microphone, a verbal authorization spoken by thevehicle occupant, and wherein the second radio frequency transceiver isconfigured to provide the an authorization message to the electronicdevice via the first radio frequency transceiver, the authorizationmessage based on the verbal authorization.
 30. A system forcommunicating information from a portable electronic device to a vehiclecontrol system, wherein a first radio frequency transceiver isintegrated with the portable electronic device and configured to operatein accordance with a Bluetooth wireless communications protocol, thesystem comprising: a second radio frequency transceiver mounted in thevehicle, wherein the second radio frequency transceiver is configured tocommunicate with the first radio frequency transceiver in accordancewith the Bluetooth communications protocol, wherein the second radiofrequency transceiver is configured to receive the information from theportable electronic device and to forward the information to the vehiclecontrol system, wherein the vehicle control system is configured toprovide a setting to a vehicle subsystem.
 31. A portable electronicdevice for communicating information to, from, or both to and from acomputing device, wherein the computing device includes a first radiofrequency transceiver configured to operate in accordance with aBluetooth wireless communications protocol, the device comprising: amemory configured to store the information; and a second radio frequencytransceiver configured to operate according to the Bluetooth wirelesscommunications protocol, wherein the second radio frequency transceiveris further configured to send the information to the memory and toreceive the information from the memory; wherein the second radiofrequency transceiver is further configured to communicate theinformation to, from, or both to and from the computing device once thesecond radio frequency transceiver has established a wirelesscommunications link with the computing device.
 32. A system forcommunicating digital information from a portable electronic device to acomputing device, wherein a first radio frequency transceiver isintegrated with the portable electronic device and a second radiofrequency transceiver is integrated with the computing device, whereinthe first and second radio frequency transceivers are configured tooperate in accordance with a Bluetooth wireless communications protocol,the system comprising: a third radio frequency transceiver mounted inthe vehicle and configured to operate in accordance with the Bluetoothwireless communications protocol to communicate with the first andsecond radio frequency transceivers, wherein the third radio frequencytransceiver is configured to receive the digital information from theportable electronic device and to transmit the digital information tothe computing device, wherein the digital information is related tofacsimile information or e-mail information.
 33. A system forcommunicating digital information from a computing device to anelectronic device, wherein a first radio frequency transceiver isintegrated with the electronic device and a second radio frequencytransceiver is integrated with the computing device, wherein the firstand second radio frequency transceivers are configured to operate inaccordance with a Bluetooth wireless communications protocol, the systemcomprising: a third radio frequency transceiver mounted in the vehicleand configured to operate in accordance with the Bluetooth wirelesscommunications protocol to communicate with the first and second radiofrequency transceivers, wherein the third radio frequency transceiver isconfigured to receive the digital information from the computing device;and a memory configured to store the digital information received fromthe computing device; wherein the third radio frequency transceiver isfurther configured to transmit the digital information from the memoryto the electronic device, and wherein the digital information is a phonenumber.
 34. A home control system mounted in a vehicle for transmittinga home control signal to at least one receiver located external thevehicle, the receiver configured to respond to the home control signalby causing a home device to be actuated, signaled, and/or activated, thesystem comprising: a first radio frequency transceiver configured totransmit the home control signal; and a second frequency transceiverconfigured to operate in accordance with a Bluetooth communicationsprotocol and to establish a wireless communications link with a portableelectronic device having a third radio frequency transceiver, the secondradio frequency transceiver configured to receive a first signal fromthe third radio frequency transceiver and to cause the second radiofrequency transceiver to transmit the home control signal in response tothe first signal.
 35. A system for communicating vehicle partinformation from a vehicle to a computer located external the vehicle,the computer including a first radio frequency transceiver configured tooperate in accordance with a Bluetooth wireless communications protocol,the system comprising: a memory device mounted in the vehicle andconfigured to store a database relating to the vehicle part information;and a second radio frequency transceiver mounted in the vehicle, thesecond radio frequency transceiver being configured to receive thevehicle part information from the memory device and to communicate thevehicle part information from the second radio frequency transceiver tothe first radio frequency transceiver.
 36. A system for communicatingvehicle warranty information from a vehicle to a computer locatedexternal the vehicle, the computer including a first radio frequencytransceiver configured to operate in accordance with a Bluetoothwireless communications protocol, the system comprising: a memory devicemounted in the vehicle and configured to store the vehicle warrantyinformation; and a second radio frequency transceiver mounted in thevehicle, the second radio frequency transceiver configured to receivethe warranty information from the memory device and to communicate thewarranty information from the second radio frequency transceiver to thefirst radio frequency transceiver.
 37. A system for communicating avehicle identification number (VIN) from a vehicle to a computer locatedexternal the vehicle, the computer including a first radio frequencytransceiver configured to operate in accordance with a Bluetoothwireless communications protocol, the system comprising: a memory devicemounted in the vehicle and configured to store the VIN; and a secondradio frequency transceiver mounted in the vehicle, the second radiofrequency transceiver configured to receive the VIN from the memorydevice and to communicate the VIN from the second radio frequencytransceiver to the first radio frequency transceiver.
 38. A method forpersonalizing a vehicle system of a vehicle using personalizationinformation received from a computer located external the vehicle, thecomputer including a first radio frequency transceiver, the methodcomprising: establishing a wireless communications link between a secondradio frequency transceiver mounted in the vehicle and the first radiofrequency transceiver; receiving personalization information at thesecond radio frequency transceiver from the computer via the wirelesscommunications link; storing the personalization information in a memorydevice mounted in the vehicle; and changing an operating parameter ofthe vehicle system based on the stored personalization information. 39.A method for changing an operating parameter of a vehicle system of avehicle using operating information received from a computer locatedexternal the vehicle, the computer including a first radio frequencytransceiver, wherein the computer allows a user to select the operatinginformation relating to the operating parameters of the vehicle systemvia a website, the method comprising: receiving the operatinginformation with a second radio frequency transceiver mounted to thevehicle; and changing the operating parameter of the vehicle systembased on the received operating information.
 40. A method for changingan operating parameter of a vehicle system of a vehicle using operatinginformation received from a computer located external the vehicle, thecomputer including a first radio frequency transceiver, wherein theoperating information is downloaded to the computer, the methodcomprising: receiving the operating information with a second radiofrequency transceiver mounted to the vehicle; and changing the operatingparameter of the vehicle system based on the received operatinginformation.
 41. A system for providing information from the Internet toan occupant of a vehicle, the system for use with a computing deviceconfigured to receive the information from the Internet via a firstcommunications device, the computing device further including a firstradio frequency transceiver, the vehicle including a vehicle displaysystem mounted in the vehicle and configured to provide visualinformation to the occupant, and a vehicle audio system mounted in thevehicle and configured to provide audio information to the occupant, thesystem comprising: a second radio frequency transceiver mounted in thevehicle and configured to communicate with the first radio frequencytransceiver via a wireless communications link, wherein the second radiofrequency transceiver is configured to receive the information via thewireless communications link; and a memory device mounted in the vehicleand configured to receive the information from the second radiofrequency transceiver; wherein the vehicle audio system is configured toprovide the audio information based on the information; wherein thevehicle display system is configured to provide the visual informationbased on the information; and wherein the memory device is configured tostore the information.
 42. A system for communicating informationretrieved from the Internet by a computing device to an occupant of avehicle, the vehicle including a vehicle audio system and/or a vehicledisplay system, the system comprising: a user interface mounted in thevehicle and linked for communication with the vehicle display systemand/or the vehicle audio system; and a first radio frequency transceivermounted in the vehicle and in communication with the user interfacecircuit, wherein the first radio frequency transceiver is configured toreceive the information from the computing device via a wirelesscommunications link; and memory mounted in the vehicle and associatedwith the vehicle display system and/or vehicle audio system, wherein thememory is configured to store the information after the information isreceived from the first radio frequency transceiver; wherein the userinterface is configured to allow the occupant of the vehicle to causethe display and/or play back of the information via the vehicle displaysystem and/or the vehicle audio system.
 43. A method for communicatinginformation from the Internet to an occupant of a vehicle, the methodcomprising: receiving the information from the Internet at a computingdevice; establishing a high speed wireless communications link between afirst radio frequency transceiver associated with the computing deviceand a second radio frequency transceiver mounted in the vehicle;receiving the information at the second radio frequency transceiver fromthe first radio frequency transceiver; storing the information receivedat the second radio frequency transceiver in a memory device mounted inthe vehicle; and playing back the information via a vehicle displaysystem and/or vehicle audio system.
 44. A wireless communication systemfor enabling information relating to a point-of-interest along a routeof travel to be communicated to an occupant of a vehicle, wherein thepoint-of-interest information is communicated to a portable electronicdevice from a wireless service organization, the portable electronicdevice including a first radio frequency transceiver, the wirelesscommunications system comprising: a second radio frequency transceivermounted in the vehicle, the second radio frequency transceiverconfigured to establish a wireless communications link with the firstradio frequency transceiver; a global positioning device on-board thevehicle configured to transmit location parameters to the portableelectronic device and the wireless service organization via the secondradio frequency transceiver and the wireless communications link,wherein the second radio frequency transceiver is configured to receivethe information from the portable electronic device via the wirelesscommunications link after the location parameters are transmitted to thewireless service organization; and an interface from the second radiofrequency transceiver to a vehicle display system and/or a vehicle audiosystem, wherein the second radio frequency transceiver is configured toprovide the information to the interface for display and/or playback viathe vehicle display system and/or the vehicle audio system.
 45. A methodfor providing point-of-interest information to an occupant of a vehicle,the method comprising: receiving location parameters from a positioningdevice on board the vehicle; sending the location parameters from aradio frequency transceiver mounted in the vehicle to a wireless serviceorganization via a wireless communications link; and receiving thepoint-of-interest information at the radio frequency transceiver, thepoint-of-interest information relating to the location parameters;providing the point-of-interest information from the radio frequencytransceiver to a vehicle audio system and/or a vehicle display system.46. A push-based communication system configured to push downloadinformation to an occupant of a vehicle, the push-based communicationsystem comprising: a vehicle-mounted radio frequency transceiverconfigured to establish a high-speed wireless communications link with acomputing device, the computing device configured to connect to awireless service organization; wherein the wireless service organizationand the computing device are configured to push the download informationto the vehicle-mounted radio frequency transceiver; wherein thevehicle-mounted radio frequency transceiver is further configured toprovide the download information to a vehicle display system and/or avehicle audio system.
 47. A method for providing download informationfrom the Internet to a vehicle display system mounted in a vehicle, themethod using a website for allowing the download information to bepersonalized, the method comprising: receiving the download informationat a radio frequency transceiver mounted in the vehicle, the downloadinformation from a wireless service organization linked to the Internet;and transmitting the download information from the radio frequencytransceiver to a vehicle display system.
 48. A system for receivingpersonalized information via a wireless communications link from anelectronic device located at a point along a road or highway, andcommunicating the information to an occupant of a vehicle, the vehicleincluding a vehicle display system, the system comprising: a radiofrequency transceiver mounted in the vehicle and configured to establishthe wireless communications link with the electronic device, the radiofrequency transceiver configured to receive the personalizedinformation, wherein the radio frequency transceiver is furtherconfigured to transmit identifying information to the electronic device,wherein the personalized information relates to the point, theidentifying information, or the point and the identifying information,wherein the radio frequency transceiver is configured to output thepersonalized information to the vehicle display system.
 49. A system fordisplaying a subset of map information on a vehicle display system of avehicle, the system comprising: a radio frequency transceiver mounted inthe vehicle and configured to request directions for traveling to aparticular destination from an electronic system via a wireless datacommunication link, wherein the electronic system is linked to anInternet-based information source configured to generate the mapinformation in response to the request, wherein the electronic system isconfigured to send the map information to the radio frequencytransceiver in response to the request, wherein the radio frequencytransceiver is further configured to receive the map information sent bythe electronic system; and a memory configured to store the mapinformation received by the radio frequency transceiver prior to thedisplay of the map information on the vehicle display system.
 50. Asystem for retrieving map information in a vehicle, the systemcomprising: a control panel mounted within the vehicle and configured toallow a user to create a request for directions for traveling to adestination; a first radio frequency transceiver mounted in the vehicleand linked for communication with the control panel, the first radiofrequency transceiver configured to send the request to a informationorganization via a wireless communications link with a second radiofrequency transceiver; and a memory configured to store the mapinformation, wherein the map information is transmitted via the wirelesscommunications link to the first radio frequency transceiver and thefirst radio frequency transceiver provides the map information to thememory.
 51. A method for pushing information into a vehicle from amessage center, the method comprising: transmitting the information fromthe message center to a wireless service organization via the Internet;transmitting the information from the wireless service organization toan electronic device via a first wireless communications link; andtransmitting the information from the electronic device to a radiofrequency transceiver mounted in the vehicle via a second wirelesscommunications link; wherein the information is stored in a memory,played back using a vehicle audio system, and/or displayed using avehicle display system once the information is transmitted to the radiofrequency transceiver.
 52. A system for adjusting a component of avehicle with a key fob, the key fob including a first radio frequencytransceiver, the system comprising: a second radio frequency transceivermounted in the vehicle, the second radio frequency transceiverconfigured to establish a wireless communications link with the firstradio frequency transceiver, the second radio frequency transceiverconfigured to receive a control signal from the key fob via the wirelesscommunications link, the control signal including instructions to adjustthe component to a setting; wherein the setting is based on a preferencestored in a memory of the key fob.
 53. A system for communicatinginformation from a first portable electronic device and a secondportable electronic device to an occupant of a vehicle, the vehicleincluding a vehicle audio system, a vehicle display system, or both avehicle audio system and a vehicle display system, the first portableelectronic device including a first radio frequency transceiver, thesecond portable electronic device including a second radio frequencytransceiver, the system comprising: a third radio frequency transceivermounted in the vehicle and configured to establish a first wirelesscommunications link with the first radio frequency transceiver and asecond wireless communications link with the second radio frequencytransceiver, wherein the first and second wireless communications linksmay be active simultaneously, wherein the third radio frequencytransceiver is configured to receive phone call information from thefirst radio frequency transceiver via the first wireless communicationslink, wherein the third radio frequency transceiver is configured toreceive music information from the second radio frequency transceivervia the second wireless communications link, wherein the third radiofrequency transceiver is configured to provide the call information tothe vehicle audio system, the vehicle display system, or both thevehicle audio system and the vehicle display system, wherein the thirdradio frequency transceiver is configured to provide the musicinformation to the vehicle audio system, the vehicle display system, orboth the vehicle audio system and the vehicle display system.
 54. Asystem for communicating information to an occupant of a vehicle, thevehicle including a vehicle audio system, a vehicle display system, orboth a vehicle audio system and a vehicle display system, the systemcomprising: a radio frequency transceiver mounted in the vehicle andconfigured to establish a wireless communications link, wherein theradio frequency transceiver is configured to provide the informationfrom at least two vehicle subsystems via the wireless communicationslink.
 55. An RF transceiver, wherein the RF transceiver is configured toautomatically create a wireless communications link when in range of asimilar transceiver, the RF transceiver provided within a vehicle andfor transmitting and receiving information to and from a vehiclesubsystem.